MULTISPECIES: small ribosomal subunit biogenesis GTPase RsgA [Enterobacteriaceae]
Protein Classification
ribosome small subunit-dependent GTPase A( domain architecture ID 11485742)
ribosome small subunit-dependent GTPase A (RsgA) is a late-stage ribosome biogenesis factor involved in 30S subunit maturation
List of domain hits
| Name | Accession | Description | Interval | E-value | ||||||
| PRK12288 | PRK12288 | small ribosomal subunit biogenesis GTPase RsgA; |
1-353 | 0e+00 | ||||||
small ribosomal subunit biogenesis GTPase RsgA; : Pssm-ID: 237039 [Multi-domain] Cd Length: 347 Bit Score: 696.22 E-value: 0e+00
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| Name | Accession | Description | Interval | E-value | ||||||
| PRK12288 | PRK12288 | small ribosomal subunit biogenesis GTPase RsgA; |
1-353 | 0e+00 | ||||||
small ribosomal subunit biogenesis GTPase RsgA; Pssm-ID: 237039 [Multi-domain] Cd Length: 347 Bit Score: 696.22 E-value: 0e+00
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| RsgA | COG1162 | Ribosome biogenesis GTPase RsgA [Translation, ribosomal structure and biogenesis]; |
41-343 | 1.27e-149 | ||||||
Ribosome biogenesis GTPase RsgA [Translation, ribosomal structure and biogenesis]; Pssm-ID: 440776 [Multi-domain] Cd Length: 300 Bit Score: 423.37 E-value: 1.27e-149
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| TIGR00157 | TIGR00157 | ribosome small subunit-dependent GTPase A; Members of this protein were designated YjeQ and ... |
73-335 | 4.89e-124 | ||||||
ribosome small subunit-dependent GTPase A; Members of this protein were designated YjeQ and are now designated RsgA (ribosome small subunit-dependent GTPase A). The strongest motif in the alignment of these proteins is GXSGVGKS[ST], a classic P-loop for nucleotide binding. This protein has been shown to cleave GTP and remain bound to GDP. A role as a regulator of translation has been suggested. The Aquifex aeolicus ortholog is split into consecutive open reading frames. Consequently, this model was build in fragment mode (-f option). [Protein synthesis, Translation factors] Pssm-ID: 272934 [Multi-domain] Cd Length: 245 Bit Score: 356.34 E-value: 4.89e-124
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| YjeQ_EngC | cd01854 | Ribosomal interacting GTPase YjeQ/EngC, a circularly permuted subfamily of the Ras GTPases; ... |
121-335 | 8.45e-113 | ||||||
Ribosomal interacting GTPase YjeQ/EngC, a circularly permuted subfamily of the Ras GTPases; YjeQ (YloQ in Bacillus subtilis) is a ribosomal small subunit-dependent GTPase; hence also known as RsgA. YjeQ is a late-stage ribosomal biogenesis factor involved in the 30S subunit maturation, and it represents a protein family whose members are broadly conserved in bacteria and have been shown to be essential to the growth of E. coli and B. subtilis. Proteins of the YjeQ family contain all sequence motifs typical of the vast class of P-loop-containing GTPases, but show a circular permutation, with a G4-G1-G3 pattern of motifs as opposed to the regular G1-G3-G4 pattern seen in most GTPases. All YjeQ family proteins display a unique domain architecture, which includes an N-terminal OB-fold RNA-binding domain, the central permuted GTPase domain, and a zinc knuckle-like C-terminal cysteine domain. Pssm-ID: 206747 [Multi-domain] Cd Length: 211 Bit Score: 326.66 E-value: 8.45e-113
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| RsgA_GTPase | pfam03193 | RsgA GTPase; RsgA (also known as EngC and YjeQ) represents a protein family whose members are ... |
100-277 | 9.66e-86 | ||||||
RsgA GTPase; RsgA (also known as EngC and YjeQ) represents a protein family whose members are broadly conserved in bacteria and are indispensable for growth. The GTPase domain of RsgA is very similar to several P-loop GTPases, but differs in having a circular permutation of the GTPase structure described by a G4-G1-G3 pattern. Pssm-ID: 427191 [Multi-domain] Cd Length: 174 Bit Score: 256.31 E-value: 9.66e-86
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| Name | Accession | Description | Interval | E-value | ||||||
| PRK12288 | PRK12288 | small ribosomal subunit biogenesis GTPase RsgA; |
1-353 | 0e+00 | ||||||
small ribosomal subunit biogenesis GTPase RsgA; Pssm-ID: 237039 [Multi-domain] Cd Length: 347 Bit Score: 696.22 E-value: 0e+00
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| RsgA | COG1162 | Ribosome biogenesis GTPase RsgA [Translation, ribosomal structure and biogenesis]; |
41-343 | 1.27e-149 | ||||||
Ribosome biogenesis GTPase RsgA [Translation, ribosomal structure and biogenesis]; Pssm-ID: 440776 [Multi-domain] Cd Length: 300 Bit Score: 423.37 E-value: 1.27e-149
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| TIGR00157 | TIGR00157 | ribosome small subunit-dependent GTPase A; Members of this protein were designated YjeQ and ... |
73-335 | 4.89e-124 | ||||||
ribosome small subunit-dependent GTPase A; Members of this protein were designated YjeQ and are now designated RsgA (ribosome small subunit-dependent GTPase A). The strongest motif in the alignment of these proteins is GXSGVGKS[ST], a classic P-loop for nucleotide binding. This protein has been shown to cleave GTP and remain bound to GDP. A role as a regulator of translation has been suggested. The Aquifex aeolicus ortholog is split into consecutive open reading frames. Consequently, this model was build in fragment mode (-f option). [Protein synthesis, Translation factors] Pssm-ID: 272934 [Multi-domain] Cd Length: 245 Bit Score: 356.34 E-value: 4.89e-124
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| PRK00098 | PRK00098 | GTPase RsgA; Reviewed |
41-339 | 6.38e-119 | ||||||
GTPase RsgA; Reviewed Pssm-ID: 234631 [Multi-domain] Cd Length: 298 Bit Score: 345.65 E-value: 6.38e-119
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| YjeQ_EngC | cd01854 | Ribosomal interacting GTPase YjeQ/EngC, a circularly permuted subfamily of the Ras GTPases; ... |
121-335 | 8.45e-113 | ||||||
Ribosomal interacting GTPase YjeQ/EngC, a circularly permuted subfamily of the Ras GTPases; YjeQ (YloQ in Bacillus subtilis) is a ribosomal small subunit-dependent GTPase; hence also known as RsgA. YjeQ is a late-stage ribosomal biogenesis factor involved in the 30S subunit maturation, and it represents a protein family whose members are broadly conserved in bacteria and have been shown to be essential to the growth of E. coli and B. subtilis. Proteins of the YjeQ family contain all sequence motifs typical of the vast class of P-loop-containing GTPases, but show a circular permutation, with a G4-G1-G3 pattern of motifs as opposed to the regular G1-G3-G4 pattern seen in most GTPases. All YjeQ family proteins display a unique domain architecture, which includes an N-terminal OB-fold RNA-binding domain, the central permuted GTPase domain, and a zinc knuckle-like C-terminal cysteine domain. Pssm-ID: 206747 [Multi-domain] Cd Length: 211 Bit Score: 326.66 E-value: 8.45e-113
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| RsgA_GTPase | pfam03193 | RsgA GTPase; RsgA (also known as EngC and YjeQ) represents a protein family whose members are ... |
100-277 | 9.66e-86 | ||||||
RsgA GTPase; RsgA (also known as EngC and YjeQ) represents a protein family whose members are broadly conserved in bacteria and are indispensable for growth. The GTPase domain of RsgA is very similar to several P-loop GTPases, but differs in having a circular permutation of the GTPase structure described by a G4-G1-G3 pattern. Pssm-ID: 427191 [Multi-domain] Cd Length: 174 Bit Score: 256.31 E-value: 9.66e-86
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| PRK01889 | PRK01889 | GTPase RsgA; Reviewed |
53-338 | 1.03e-55 | ||||||
GTPase RsgA; Reviewed Pssm-ID: 234988 [Multi-domain] Cd Length: 356 Bit Score: 185.52 E-value: 1.03e-55
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| PRK12289 | PRK12289 | small ribosomal subunit biogenesis GTPase RsgA; |
67-337 | 1.50e-43 | ||||||
small ribosomal subunit biogenesis GTPase RsgA; Pssm-ID: 237040 [Multi-domain] Cd Length: 352 Bit Score: 153.63 E-value: 1.50e-43
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| YlqF_related_GTPase | cd01849 | Circularly permuted YlqF-related GTPases; These proteins are found in bacteria, eukaryotes, ... |
124-271 | 2.36e-11 | ||||||
Circularly permuted YlqF-related GTPases; These proteins are found in bacteria, eukaryotes, and archaea. They all exhibit a circular permutation of the GTPase signature motifs so that the order of the conserved G box motifs is G4-G5-G1-G2-G3, with G4 and G5 being permuted from the C-terminal region of proteins in the Ras superfamily to the N-terminus of YlqF-related GTPases. Pssm-ID: 206746 [Multi-domain] Cd Length: 146 Bit Score: 60.86 E-value: 2.36e-11
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| RbgA | COG1161 | Ribosome biogenesis GTPase RbgA [Translation, ribosomal structure and biogenesis]; |
119-278 | 3.16e-09 | ||||||
Ribosome biogenesis GTPase RbgA [Translation, ribosomal structure and biogenesis]; Pssm-ID: 440775 [Multi-domain] Cd Length: 279 Bit Score: 57.04 E-value: 3.16e-09
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| YeeP | COG3596 | Predicted GTPase [General function prediction only]; |
198-286 | 9.00e-08 | ||||||
Predicted GTPase [General function prediction only]; Pssm-ID: 442815 [Multi-domain] Cd Length: 318 Bit Score: 52.85 E-value: 9.00e-08
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| YlqF | cd01856 | Circularly permuted YlqF GTPase; Proteins of the YlqF family contain all sequence motifs ... |
156-229 | 1.14e-07 | ||||||
Circularly permuted YlqF GTPase; Proteins of the YlqF family contain all sequence motifs typical of the vast class of P-loop-containing GTPases, but show a circular permutation, with a G4-G1-G3 pattern of motifs as opposed to the regular G1-G3-G4 pattern seen in most GTPases. The YlqF subfamily is represented in all eukaryotes as well as a phylogenetically diverse array of bacteria (including gram-positive bacteria, proteobacteria, Synechocystis, Borrelia, and Thermotoga). Pssm-ID: 206749 [Multi-domain] Cd Length: 171 Bit Score: 50.99 E-value: 1.14e-07
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| S1_YloQ_GTPase | cd04466 | S1_YloQ_GTPase: YloQ GTase family (also known as YjeQ and CpgA), S1-like RNA-binding domain. ... |
41-109 | 1.58e-07 | ||||||
S1_YloQ_GTPase: YloQ GTase family (also known as YjeQ and CpgA), S1-like RNA-binding domain. Proteins in the YloQ GTase family bind the ribosome and have GTPase activity. The precise role of this family is unknown. The protein structure is composed of three domains: an N-terminal S1 domain, a central GTPase domain, and a C-terminal zinc finger domain. This N-terminal S1 domain binds ssRNA. The central GTPase domain contains nucleotide-binding signature motifs: G1 (walker A), G3 (walker B) and G4 motifs. Experiments show that the bacterial YloQ and YjeQ proteins have low intrinsic GTPase activity. The C-terminal zinc-finger domain has structural similarity to a portion of the DNA-repair protein Rad51. This suggests a possible role for this GTPase as a regulator of translation, perhaps as a translation initiation factor. This family is classified based on the N-terminal S1 domain. Pssm-ID: 239912 [Multi-domain] Cd Length: 68 Bit Score: 47.94 E-value: 1.58e-07
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| YqeH | cd01855 | Circularly permuted YqeH GTPase; YqeH is an essential GTP-binding protein. Depletion of YqeH ... |
103-271 | 1.99e-07 | ||||||
Circularly permuted YqeH GTPase; YqeH is an essential GTP-binding protein. Depletion of YqeH induces an excess initiation of DNA replication, suggesting that it negatively controls initiation of chromosome replication. The YqeH subfamily is common in eukaryotes and sporadically present in bacteria with probable acquisition by plants from chloroplasts. Proteins of the YqeH family contain all sequence motifs typical of the vast class of P-loop-containing GTPases, but show a circular permutation, with a G4-G1-G3 pattern of motifs as opposed to the regular G1-G3-G4 pattern seen in most GTPases. Pssm-ID: 206748 [Multi-domain] Cd Length: 191 Bit Score: 50.73 E-value: 1.99e-07
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| YfjP | cd11383 | YfjP GTPase; The Era (E. coli Ras-like protein)-like YfjP subfamily includes several ... |
212-283 | 2.82e-07 | ||||||
YfjP GTPase; The Era (E. coli Ras-like protein)-like YfjP subfamily includes several uncharacterized bacterial GTPases that are similar to Era. They generally show sequence conservation in the region between the Walker A and B motifs (G1 and G3 box motifs), to the exclusion of other GTPases. Era is characterized by a distinct derivative of the KH domain (the pseudo-KH domain) which is located C-terminal to the GTPase domain. Pssm-ID: 206743 [Multi-domain] Cd Length: 140 Bit Score: 49.26 E-value: 2.82e-07
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| HflX | COG2262 | 50S ribosomal subunit-associated GTPase HflX [Translation, ribosomal structure and biogenesis]; ... |
124-210 | 1.02e-06 | ||||||
50S ribosomal subunit-associated GTPase HflX [Translation, ribosomal structure and biogenesis]; Pssm-ID: 441863 [Multi-domain] Cd Length: 419 Bit Score: 50.09 E-value: 1.02e-06
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| obgE | PRK12299 | GTPase CgtA; Reviewed |
156-210 | 2.07e-06 | ||||||
GTPase CgtA; Reviewed Pssm-ID: 237048 [Multi-domain] Cd Length: 335 Bit Score: 48.91 E-value: 2.07e-06
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| Ras_like_GTPase | cd00882 | Rat sarcoma (Ras)-like superfamily of small guanosine triphosphatases (GTPases); Ras-like ... |
126-205 | 3.30e-06 | ||||||
Rat sarcoma (Ras)-like superfamily of small guanosine triphosphatases (GTPases); Ras-like GTPase superfamily. The Ras-like superfamily of small GTPases consists of several families with an extremely high degree of structural and functional similarity. The Ras superfamily is divided into at least four families in eukaryotes: the Ras, Rho, Rab, and Sar1/Arf families. This superfamily also includes proteins like the GTP translation factors, Era-like GTPases, and G-alpha chain of the heterotrimeric G proteins. Members of the Ras superfamily regulate a wide variety of cellular functions: the Ras family regulates gene expression, the Rho family regulates cytoskeletal reorganization and gene expression, the Rab and Sar1/Arf families regulate vesicle trafficking, and the Ran family regulates nucleocytoplasmic transport and microtubule organization. The GTP translation factor family regulates initiation, elongation, termination, and release in translation, and the Era-like GTPase family regulates cell division, sporulation, and DNA replication. Members of the Ras superfamily are identified by the GTP binding site, which is made up of five characteristic sequence motifs, and the switch I and switch II regions. Pssm-ID: 206648 [Multi-domain] Cd Length: 161 Bit Score: 46.68 E-value: 3.30e-06
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| MJ1464 | cd01859 | An uncharacterized, circularly permuted subfamily of the Ras GTPases; This family represents ... |
156-271 | 7.62e-06 | ||||||
An uncharacterized, circularly permuted subfamily of the Ras GTPases; This family represents archaeal GTPase typified by the protein MJ1464 from Methanococcus jannaschii. The members of this family show a circular permutation of the GTPase signature motifs so that C-terminal strands 5, 6, and 7 (strands 6 contain the NKxD motif) are relocated to the N terminus. Pssm-ID: 206752 [Multi-domain] Cd Length: 157 Bit Score: 45.39 E-value: 7.62e-06
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| Era_like | cd00880 | E. coli Ras-like protein (Era)-like GTPase; The Era (E. coli Ras-like protein)-like family ... |
211-273 | 1.09e-05 | ||||||
E. coli Ras-like protein (Era)-like GTPase; The Era (E. coli Ras-like protein)-like family includes several distinct subfamilies (TrmE/ThdF, FeoB, YihA (EngB), Era, and EngA/YfgK) that generally show sequence conservation in the region between the Walker A and B motifs (G1 and G3 box motifs), to the exclusion of other GTPases. TrmE is ubiquitous in bacteria and is a widespread mitochondrial protein in eukaryotes, but is absent from archaea. The yeast member of TrmE family, MSS1, is involved in mitochondrial translation; bacterial members are often present in translation-related operons. FeoB represents an unusual adaptation of GTPases for high-affinity iron (II) transport. YihA (EngB) family of GTPases is typified by the E. coli YihA, which is an essential protein involved in cell division control. Era is characterized by a distinct derivative of the KH domain (the pseudo-KH domain) which is located C-terminal to the GTPase domain. EngA and its orthologs are composed of two GTPase domains and, since the sequences of the two domains are more similar to each other than to other GTPases, it is likely that an ancient gene duplication, rather than a fusion of evolutionarily distinct GTPases, gave rise to this family. Pssm-ID: 206646 [Multi-domain] Cd Length: 161 Bit Score: 44.93 E-value: 1.09e-05
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| HflX | cd01878 | HflX GTPase family; HflX subfamily. A distinct conserved domain with a glycine-rich segment ... |
125-209 | 1.34e-05 | ||||||
HflX GTPase family; HflX subfamily. A distinct conserved domain with a glycine-rich segment N-terminal of the GTPase domain characterizes the HflX subfamily. The E. coli HflX has been implicated in the control of the lambda cII repressor proteolysis, but the actual biological functions of these GTPases remain unclear. HflX is widespread, but not universally represented in all three superkingdoms. Pssm-ID: 206666 [Multi-domain] Cd Length: 204 Bit Score: 45.53 E-value: 1.34e-05
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| trmE | cd04164 | trmE is a tRNA modification GTPase; TrmE (MnmE, ThdF, MSS1) is a 3-domain protein found in ... |
120-209 | 1.73e-05 | ||||||
trmE is a tRNA modification GTPase; TrmE (MnmE, ThdF, MSS1) is a 3-domain protein found in bacteria and eukaryotes. It controls modification of the uridine at the wobble position (U34) of tRNAs that read codons ending with A or G in the mixed codon family boxes. TrmE contains a GTPase domain that forms a canonical Ras-like fold. It functions a molecular switch GTPase, and apparently uses a conformational change associated with GTP hydrolysis to promote the tRNA modification reaction, in which the conserved cysteine in the C-terminal domain is thought to function as a catalytic residue. In bacteria that are able to survive in extremely low pH conditions, TrmE regulates glutamate-dependent acid resistance. Pssm-ID: 206727 [Multi-domain] Cd Length: 159 Bit Score: 44.41 E-value: 1.73e-05
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| MMR_HSR1 | pfam01926 | 50S ribosome-binding GTPase; The full-length GTPase protein is required for the complete ... |
212-271 | 2.05e-05 | ||||||
50S ribosome-binding GTPase; The full-length GTPase protein is required for the complete activity of the protein of interacting with the 50S ribosome and binding of both adenine and guanine nucleotides, with a preference for guanine nucleotide. Pssm-ID: 460387 [Multi-domain] Cd Length: 113 Bit Score: 43.38 E-value: 2.05e-05
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| Ras_like_GTPase | cd00882 | Rat sarcoma (Ras)-like superfamily of small guanosine triphosphatases (GTPases); Ras-like ... |
212-275 | 2.21e-05 | ||||||
Rat sarcoma (Ras)-like superfamily of small guanosine triphosphatases (GTPases); Ras-like GTPase superfamily. The Ras-like superfamily of small GTPases consists of several families with an extremely high degree of structural and functional similarity. The Ras superfamily is divided into at least four families in eukaryotes: the Ras, Rho, Rab, and Sar1/Arf families. This superfamily also includes proteins like the GTP translation factors, Era-like GTPases, and G-alpha chain of the heterotrimeric G proteins. Members of the Ras superfamily regulate a wide variety of cellular functions: the Ras family regulates gene expression, the Rho family regulates cytoskeletal reorganization and gene expression, the Rab and Sar1/Arf families regulate vesicle trafficking, and the Ran family regulates nucleocytoplasmic transport and microtubule organization. The GTP translation factor family regulates initiation, elongation, termination, and release in translation, and the Era-like GTPase family regulates cell division, sporulation, and DNA replication. Members of the Ras superfamily are identified by the GTP binding site, which is made up of five characteristic sequence motifs, and the switch I and switch II regions. Pssm-ID: 206648 [Multi-domain] Cd Length: 161 Bit Score: 43.98 E-value: 2.21e-05
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| YihA_EngB | cd01876 | YihA (EngB) GTPase family; The YihA (EngB) subfamily of GTPases is typified by the E. coli ... |
141-209 | 1.26e-04 | ||||||
YihA (EngB) GTPase family; The YihA (EngB) subfamily of GTPases is typified by the E. coli YihA, an essential protein involved in cell division control. YihA and its orthologs are small proteins that typically contain less than 200 amino acid residues and consists of the GTPase domain only (some of the eukaryotic homologs contain an N-terminal extension of about 120 residues that might be involved in organellar targeting). Homologs of yihA are found in most Gram-positive and Gram-negative pathogenic bacteria, with the exception of Mycobacterium tuberculosis. The broad-spectrum nature of YihA and its essentiality for cell viability in bacteria make it an attractive antibacterial target. Pssm-ID: 206665 [Multi-domain] Cd Length: 170 Bit Score: 42.11 E-value: 1.26e-04
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| MnmE | COG0486 | tRNA U34 5-carboxymethylaminomethyl modifying GTPase MnmE/TrmE [Translation, ribosomal ... |
124-217 | 3.31e-04 | ||||||
tRNA U34 5-carboxymethylaminomethyl modifying GTPase MnmE/TrmE [Translation, ribosomal structure and biogenesis]; tRNA U34 5-carboxymethylaminomethyl modifying GTPase MnmE/TrmE is part of the Pathway/BioSystem: tRNA modification Pssm-ID: 440253 [Multi-domain] Cd Length: 448 Bit Score: 42.36 E-value: 3.31e-04
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| HSR1_MMR1 | cd01857 | A circularly permuted subfamily of the Ras GTPases; Human HSR1 is localized to the human MHC ... |
156-229 | 4.79e-04 | ||||||
A circularly permuted subfamily of the Ras GTPases; Human HSR1 is localized to the human MHC class I region and is highly homologous to a putative GTP-binding protein, MMR1 from mouse. These proteins represent a new subfamily of GTP-binding proteins that has only eukaryote members. This subfamily shows a circular permutation of the GTPase signature motifs so that the C-terminal strands 5, 6, and 7 (strand 6 contains the G4 box with sequence NKXD) are relocated to the N-terminus. Pssm-ID: 206750 [Multi-domain] Cd Length: 140 Bit Score: 39.91 E-value: 4.79e-04
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| Obg | cd01898 | Obg GTPase; The Obg nucleotide binding protein subfamily has been implicated in stress ... |
156-209 | 9.33e-04 | ||||||
Obg GTPase; The Obg nucleotide binding protein subfamily has been implicated in stress response, chromosome partitioning, replication initiation, mycelium development, and sporulation. Obg proteins are among a large group of GTP binding proteins conserved from bacteria to humans. The E. coli homolog, ObgE is believed to function in ribosomal biogenesis. Members of the subfamily contain two equally and highly conserved domains, a C-terminal GTP binding domain and an N-terminal glycine-rich domain. Pssm-ID: 206685 [Multi-domain] Cd Length: 170 Bit Score: 39.33 E-value: 9.33e-04
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| Gem1 | COG1100 | GTPase SAR1 family domain [General function prediction only]; |
156-210 | 1.43e-03 | ||||||
GTPase SAR1 family domain [General function prediction only]; Pssm-ID: 440717 [Multi-domain] Cd Length: 177 Bit Score: 39.19 E-value: 1.43e-03
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| NOG | cd01897 | Nucleolar GTP-binding protein (NOG); NOG1 is a nucleolar GTP-binding protein present in ... |
156-208 | 1.44e-03 | ||||||
Nucleolar GTP-binding protein (NOG); NOG1 is a nucleolar GTP-binding protein present in eukaryotes ranging from trypanosomes to humans. NOG1 is functionally linked to ribosome biogenesis and found in association with the nuclear pore complexes and identified in many preribosomal complexes. Thus, defects in NOG1 can lead to defects in 60S biogenesis. The S. cerevisiae NOG1 gene is essential for cell viability, and mutations in the predicted G motifs abrogate function. It is a member of the ODN family of GTP-binding proteins that also includes the bacterial Obg and DRG proteins. Pssm-ID: 206684 [Multi-domain] Cd Length: 167 Bit Score: 39.08 E-value: 1.44e-03
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| GTPase_YsxC | TIGR03598 | ribosome biogenesis GTP-binding protein YsxC/EngB; Members of this protein family are a GTPase ... |
212-229 | 1.56e-03 | ||||||
ribosome biogenesis GTP-binding protein YsxC/EngB; Members of this protein family are a GTPase associated with ribosome biogenesis, typified by YsxC from Bacillus subutilis. The family is widely but not universally distributed among bacteria. Members commonly are called EngB based on homology to EngA, one of several other GTPases of ribosome biogenesis. Cutoffs as set find essentially all bacterial members, but also identify large numbers of eukaryotic (probably organellar) sequences. This protein is found in about 80 percent of bacterial genomes. [Protein synthesis, Other] Pssm-ID: 274670 [Multi-domain] Cd Length: 179 Bit Score: 38.99 E-value: 1.56e-03
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| YihA_EngB | cd01876 | YihA (EngB) GTPase family; The YihA (EngB) subfamily of GTPases is typified by the E. coli ... |
211-229 | 1.67e-03 | ||||||
YihA (EngB) GTPase family; The YihA (EngB) subfamily of GTPases is typified by the E. coli YihA, an essential protein involved in cell division control. YihA and its orthologs are small proteins that typically contain less than 200 amino acid residues and consists of the GTPase domain only (some of the eukaryotic homologs contain an N-terminal extension of about 120 residues that might be involved in organellar targeting). Homologs of yihA are found in most Gram-positive and Gram-negative pathogenic bacteria, with the exception of Mycobacterium tuberculosis. The broad-spectrum nature of YihA and its essentiality for cell viability in bacteria make it an attractive antibacterial target. Pssm-ID: 206665 [Multi-domain] Cd Length: 170 Bit Score: 38.65 E-value: 1.67e-03
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| EngB | COG0218 | GTP-binding protein EngB required for normal cell division [Cell cycle control, cell division, ... |
212-229 | 2.30e-03 | ||||||
GTP-binding protein EngB required for normal cell division [Cell cycle control, cell division, chromosome partitioning]; Pssm-ID: 439988 [Multi-domain] Cd Length: 194 Bit Score: 38.51 E-value: 2.30e-03
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| PRK11174 | PRK11174 | cysteine/glutathione ABC transporter membrane/ATP-binding component; Reviewed |
198-229 | 3.52e-03 | ||||||
cysteine/glutathione ABC transporter membrane/ATP-binding component; Reviewed Pssm-ID: 236870 [Multi-domain] Cd Length: 588 Bit Score: 39.06 E-value: 3.52e-03
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| trmE | PRK05291 | tRNA uridine-5-carboxymethylaminomethyl(34) synthesis GTPase MnmE; |
156-217 | 4.76e-03 | ||||||
tRNA uridine-5-carboxymethylaminomethyl(34) synthesis GTPase MnmE; Pssm-ID: 235392 [Multi-domain] Cd Length: 449 Bit Score: 38.55 E-value: 4.76e-03
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| Der | COG1160 | Double Era-like domain GTPase Der [Translation, ribosomal structure and biogenesis]; |
208-269 | 5.42e-03 | ||||||
Double Era-like domain GTPase Der [Translation, ribosomal structure and biogenesis]; Pssm-ID: 440774 [Multi-domain] Cd Length: 438 Bit Score: 38.47 E-value: 5.42e-03
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| EngA2 | cd01895 | EngA2 GTPase contains the second domain of EngA; This EngA2 subfamily CD represents the second ... |
208-272 | 8.35e-03 | ||||||
EngA2 GTPase contains the second domain of EngA; This EngA2 subfamily CD represents the second GTPase domain of EngA and its orthologs, which are composed of two adjacent GTPase domains. Since the sequences of the two domains are more similar to each other than to other GTPases, it is likely that an ancient gene duplication, rather than a fusion of evolutionarily distinct GTPases, gave rise to this family. Although the exact function of these proteins has not been elucidated, studies have revealed that the E. coli EngA homolog, Der, and Neisseria gonorrhoeae EngA are essential for cell viability. A recent report suggests that E. coli Der functions in ribosome assembly and stability. Pssm-ID: 206682 [Multi-domain] Cd Length: 174 Bit Score: 36.64 E-value: 8.35e-03
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| Era_like | cd00880 | E. coli Ras-like protein (Era)-like GTPase; The Era (E. coli Ras-like protein)-like family ... |
156-205 | 8.59e-03 | ||||||
E. coli Ras-like protein (Era)-like GTPase; The Era (E. coli Ras-like protein)-like family includes several distinct subfamilies (TrmE/ThdF, FeoB, YihA (EngB), Era, and EngA/YfgK) that generally show sequence conservation in the region between the Walker A and B motifs (G1 and G3 box motifs), to the exclusion of other GTPases. TrmE is ubiquitous in bacteria and is a widespread mitochondrial protein in eukaryotes, but is absent from archaea. The yeast member of TrmE family, MSS1, is involved in mitochondrial translation; bacterial members are often present in translation-related operons. FeoB represents an unusual adaptation of GTPases for high-affinity iron (II) transport. YihA (EngB) family of GTPases is typified by the E. coli YihA, which is an essential protein involved in cell division control. Era is characterized by a distinct derivative of the KH domain (the pseudo-KH domain) which is located C-terminal to the GTPase domain. EngA and its orthologs are composed of two GTPase domains and, since the sequences of the two domains are more similar to each other than to other GTPases, it is likely that an ancient gene duplication, rather than a fusion of evolutionarily distinct GTPases, gave rise to this family. Pssm-ID: 206646 [Multi-domain] Cd Length: 161 Bit Score: 36.45 E-value: 8.59e-03
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| obgE | PRK12296 | GTPase CgtA; Reviewed |
156-210 | 8.68e-03 | ||||||
GTPase CgtA; Reviewed Pssm-ID: 237045 [Multi-domain] Cd Length: 500 Bit Score: 37.92 E-value: 8.68e-03
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